Cylinder Head - Z2 Head - Assembled - 2.050 / 1.600 in Valves - 208 cc Intake - 63 cc Chamber - 1.207 in Springs - Aluminum - Small Block Ford - Each

Top End Kit - E-Street - Power Package - Cylinder Heads / Camshaft / Gaskets / Hardware / Intake Manifold / Lifters / Timing Set - Aluminum - Natural - Small Block Chevy - Kit

Valve Seat - Exhaust - 1.650 in OD - 1.345 in ID - Iron - Each

Valve Seat - Exhaust - 1.660 in OD - 1.345 in ID - 0.375 in Deep - Ductile Iron - Each

Valve Seat - Exhaust - 2.560 in OD - 2.040 in ID - 0.375 in Deep - Iron - Each

Valve Guide - 11/32 in Valve - 2.560 in Long - 0.545 in OD - Manganese - Bronze - Edelbrock Heads - Exhaust - Big Block Chevy - Each